2517350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 5356800

約数和(自身を除く): 2839450

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 199, 230, 253, 275, 398, 506, 550, 575, 995, 1150, 1265, 1990, 2189, 2530, 4378, 4577, 4975, 6325, 9154, 9950, 10945, 12650, 21890, 22885, 45770, 50347, 54725, 100694, 109450, 114425, 228850, 251735, 503470, 1258675, 2517350]

約数ペア:

[(1, 2517350), (2, 1258675), (5, 503470), (10, 251735), (11, 228850), (22, 114425), (23, 109450), (25, 100694), (46, 54725), (50, 50347), (55, 45770), (110, 22885), (115, 21890), (199, 12650), (230, 10945), (253, 9950), (275, 9154), (398, 6325), (506, 4975), (550, 4577), (575, 4378), (995, 2530), (1150, 2189), (1265, 1990)]